1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4f617a8579be1c76b435d9c1e68a0dd033401754a68610b0f949a30f5e34f1. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fdf84bd4-a2e9-4136-82c7-17de10dff3fd.json and https://artists.proofprofile.net/proofs/artist/fdf84bd4-a2e9-4136-82c7-17de10dff3fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc7a27651cc092841241db31b966732dde4c40d29ac4b079acecb59c7c57904. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:16:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2008218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc7a27651cc092841241db31b966732dde4c40d29ac4b079acecb59c7c57904. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:23:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2008218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98f313eadde69a78ecf0f459926b214fb110f4162ebfe11df2eae6fd26a570d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2055965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80321a6ba77c64258587e57f8ad059908093d1d8a681196015b680901e078c75. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2055967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8492094f59e8e5bb9cecc2712690ac936c63b634400275902c35b8f02afef94. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:43:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2055913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410d31a867061f61d92f115ee4067ea7275ab94ab7c459717ab5bbf722fa0246. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2055919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa10a496c4de3b4015d66d46cc85046a3d24d7459186b13aeaea2f97f8aa937. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2055936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898e5d0514e6c8c451144749cb5591545cec173128feb91bbdb4f2bbb523982c. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2055980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf68b554f4365d1831b382006e0b42b23c60f717f9498d834a26995433988d16. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPN2034146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf68b554f4365d1831b382006e0b42b23c60f717f9498d834a26995433988d16. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPN2034146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec63ce6b6d0eb8441a2ad225f75ea23b84748f8b681406148e5053981593e3b. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902100465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1421562db4c8b3ba06d27a817f436083740b3b1934a3eb5185aee82a01fd8915. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPQ2136076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb7603687aa0beb6c1f07fb5f745a96582b0ff0e7b7fd527ffea8c8bfefe834. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:29:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPQ2136084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afa6dc78d944632285c3a1635cb48090534ebd005c089a24483dbcd4df67412. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPQ2136094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8109d5a8bb27bbdd6632b028f4b2cd13157d8cce946b91bcc15797c30cc5b44b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPQ2136078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab5208709511e847e66545c1df1d8f85b0886033a10cd0045fc8ddee7c11acd. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPQ2136089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fdca1ff00f6b620114991a344bb24069dddb706de89e1eecd8c0213ce5a8f0. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2284881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2223572e4d6258a5d86e3739c1a2d89680337a2241ee923bf4b7a53de3cf12dd. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2296046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2223572e4d6258a5d86e3739c1a2d89680337a2241ee923bf4b7a53de3cf12dd. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2296046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f7aa4e6020ef02b2405279b767bcce5cc5025c4f4e723a7774e99167c959f7. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2214537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181057195179b4251f4202b904642f0f2a294222028c61971d3625b215482f95. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2241967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6c4538f40f78246b1ae8ee8b8a1c9d157f1005d414147ab524cf634cf3e18b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2241977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d36fbb29241c35e8eccb3f23907b0febb6729240f16e085203daceb894026c5. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2293509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f3f320badc0356cab98883dd4dfd412a490ce7e9e70d7152a16fb2f3225144. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2254883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfaec05737b85cb012d1b01d3a7b24e024e3d4d930d13208f1f5560e731faa9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPU2224033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfaec05737b85cb012d1b01d3a7b24e024e3d4d930d13208f1f5560e731faa9. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPU2224033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380f9868a49cbe9dce7f552cf341f5917cae86b9578f94f45d9477e1d013b118. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPV2304622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e13aedc1c9744408d5c9403cd6987f5c4b948ff5b0f56ad094afcfeedd2c3b8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPV2311644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee7685e5e2cb5007784cdacca8893dadb390cea1479d392a7e1eb624528beec. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2364836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4dae01dac410fa30a2e52f9ee86cb46f4092033306b7797d1a3c0f032bf2eaa. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:20:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2430082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f52ea94b62f04f3285e74f8fed8048a4ad284f61389442de936df836d7ed5e. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2448414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68891b9ed5c1f98a90baf337d25a99a552b3845ecf11410773071f3ccf7fd413. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2352951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb44f84decde596235d646ca4a0b20bcc69a5fc5c8fbb9df99edb5f6e1bc190. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2342670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3410d2231e0a64a95ffb97c165cdbb8611e8ab7c584225f36fa2b12d76a7aef3. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPA2421894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c25b385b1a27b876a9090b723b9865646f8531655d92f36ccf9813615ffbf1f. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2277429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4042e4c418c0af2450cadfb0e7783fc0e9fc628edaec6492965eb9e2b1a5141f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2458629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4f75da14776d69b5dba23caa88838c38a69fbec6e5992d6f25c52c137bf276. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2250726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5798f5450b110d1f5de914fa49171ababd4ab44801554401ffb40ad9020668d. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2414248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380f9868a49cbe9dce7f552cf341f5917cae86b9578f94f45d9477e1d013b118. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPV2304622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1dc0cda90a4e5fd690dc3dc8c9910e9016f58a5e14a45f4b787cab2c37e020. Chain 2 (Bitcoin): anchored in block 958116 (2026-07-15T10:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2204585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fdca1ff00f6b620114991a344bb24069dddb706de89e1eecd8c0213ce5a8f0. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2284881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1339e8a9e65989339f59e272d10b00639316ada0311da67db0002da38570151e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2208225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4042e4c418c0af2450cadfb0e7783fc0e9fc628edaec6492965eb9e2b1a5141f. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2458629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4f75da14776d69b5dba23caa88838c38a69fbec6e5992d6f25c52c137bf276. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2250726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0c1212c80102b3ba5c2ebf69a1225ea0d65ab04f24de6c4e5ac71c87d9bf04. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2304600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5abe55392fb1d3edc366a22fe77a81e23fc09afdc45eb07c2ef325714fc2f3. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2444758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53589cc4f233e737ce34bb6242cc48cec5828131c6d0fddb99c3f9030a15788a. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:08:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2406237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0c1212c80102b3ba5c2ebf69a1225ea0d65ab04f24de6c4e5ac71c87d9bf04. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2304600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6935b99f018f826af23e6424443f99fa967d47a506b31ba097deab590fefe7ef. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:29:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2325676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd4853dc8a09630941b4a2483428dcfe1b3599b910f4de6306cb17fd3142302. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPZ2474896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5abe55392fb1d3edc366a22fe77a81e23fc09afdc45eb07c2ef325714fc2f3. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2444758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48c47dab43ecddbc7635a08ded71d87fbc508f05f9bdb6a580adb524c3d4755. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPI2522286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d868c2d3199975d3825bdf0e7523d1b2312b9c5016187bf457036810211109. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDD2563653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04329ba9d173d6d016e5da73a04f2cd096a855f5fd60b5d4056e08844d431625. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWV32519746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdee1b1b12501bc8ccf5f49436d79b826c3b244aa5ac01bebd1e5f36315f1b27. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:13:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2565165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e9aa44b799a58b7a82f303f0ab7d29fb58a3e29701b10da449943b576791df. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:39:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2571565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc206411685cd196cb82d8978ec2d0f23e6e1f6e4e653c43a62fe0c78bf73fa90. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:31:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2571576.